Corundum Mullite Light Brick Introduction
Corundum mullite light brick as a kind of hot sales refractory bricks for furnace application in Rongsheng factory manufacturing with widely used in ceramic, electronic, magnetic materials, rare earth, fluorescent materials, glass, metallurgy and other industries in the tunnel push kiln, shuttle kiln, electric furnace high temperature parts. Light high alumina insulation bricks have good properties of low thermal conductivity, low heat melting, high refractoriness ,high thermal compressive strength. There are high quality light corundum mullite refractory bricksfor sale cheap in RS Company can provide standard size corundum mullite light brick specification and category as well as competitive price & high-grade quality light corundum mullite brick products,other specification and size of Light corundum bricks according to customer requirements,welcome to contact us or email us for free quote or price list.
Corundum Mullite Light Brick Features
1.Corundum mullite light brick have low thermal conductivity and with good thermal insulation effect.
2.Light corundum mullite fire bricks have low heat fusion, due to the low thermal conductivity, the mullite series of lightweight thermal insulation bricks accumulate little heat energy, the energy saving effect is obvious in intermittent operation.
3.Light corundum mullite light brick have low impurity content has a very low oxide content such as iron alkali metal, therefore, high refractoriness; higher aluminum content allows it to maintain good performance under a reducing atmosphere.
4.Light corundum mullite fire bricks have high thermal compressive strength.
5.Light corundum mullite insulation bricks appearance size is accurate, speeding up the masonry, reducing the amount of refractory mud, ensuring the strength and stability of the masonry, thus prolonging the life of the lining.
6.Corundum mullite light brick can be processed into special shapes. To reduce the number of bricks and joints.
Corundum Mullite Light Brick Specification
| Items |
FJM23L |
FJM-23 |
FJM-25 |
FJM-26 |
FJM-28 |
FJM-30 |
FJM-32 |
| Classification Temperature(℃） |
1260 |
1260 |
1350 |
1430 |
1540 |
1600 |
1650 |
| Bulk Density（g/cm3） |
500 |
550 |
800 |
780 |
880 |
1000 |
1200 |
Cold Crushing Strength
(Mpa) |
1.2 |
1.3 |
1.8 |
2.5 |
2.8 |
3.0 |
3.8 |
| Modules of Rupture(MPA) |
0.9 |
1.0 |
1.2 |
1.4 |
1.7 |
1.8 |
2.0 |
Reheating Liner Change(%)
@℃*12h |
-0.3
(1230) |
-0.2
(1230) |
-0.5
(1350) |
-0.6
(1400) |
-0.8
(1500) |
-0.8
(1600) |
-0.7
(1650) |
Thermal
Conductivity
(w/m.k)
|
400℃ |
0.17 |
0.19 |
0.21 |
0.21 |
0.30 |
0.40 |
0.43 |
| 600℃ |
0.19 |
0.23 |
0.27 |
0.27 |
0.32 |
0.42 |
0.50 |
| 800℃ |
0.22 |
0.24 |
0.30 |
0.30 |
0.35 |
0.44 |
0.51 |
| 1000℃ |
0.24 |
0.25 |
0.32 |
0.32 |
0.38 |
0.45 |
0.53 |
| 1200℃ |
- |
- |
- |
0.35 |
0.39 |
0.47 |
0.55 |
Chemical
Composition
(%) |
AL2O3 |
42 |
42 |
45 |
55 |
65 |
72 |
75 |
| SIO2 |
54 |
54 |
51 |
41.5 |
32.3 |
25.7 |
23 |
| Fe2o3 |
0.8 |
0.8 |
0.9 |
0.8 |
0.6 |
0.5 |
0.4 |
| Tio2 |
1.2 |
1.2 |
1.3 |
1.0 |
0.7 |
0.7 |
0.6 |
| Cao+Mgo |
0.7 |
0.7 |
0.7 |
0.7 |
0.5 |
0.3 |
0.3 |
Corundum Mullite Light Brick Application
1.Light corundum mullite insulation bricks application in roller kiln.
2.Light corundum mullite insulation bricks suitable glass and petrochemical kiln.
3.Light corundum mullite insulation bricks widely used in the lining of shuttle kiln.
4.Light corundum mullite bricks application electric furnace high temperature parts.
Corundum Mullite Light Brick Purchase
In fact, there are many reasons why the corundum mullite insulation bricks can have such a large sales volume in the market. The main reasons are mainly two aspects. The first is the sales price. The role of the price of any product is critical. Most manufacturers are very stable when they are on the market, so people can be assured of the price. The quality of corundum mullite insulation bricks is also very good, light corundum mullite refractory bricks effect will not be affected in the long-term use.
Corundum Mullite Light Brick Choose
❉The quality problem is very important. we choose the corundum mullite insulation bricks, pay attention to the quality carefully, and then we can choose to be better. This has more protection for the whole thing. Everyone must make these considerations in the process of selection, truly ensure the quality can be used in the future.
❉In addition to quality, when purchasing corundum mullite insulation bricks, we must pay attention to the overall quantity. There is also a difference in the demand for quantity in each place. Seriously doing the relevant calculations and then taking into account various things, such choices will have more protection. Everyone in the process of doing things can really do better considerations before they can complete the corresponding things.
❉Corundum mullite lightweight thermal insulation brick is a high-temperature kiln using lightweight thermal insulation refractory brick, the use temperature is above 1500 ℃, light corundum mullite refractory bricks can be directly used as the lining of high-temperature furnace, can directly contact the flame.
Corundum Mullite Light Brick Supplier in RS Factory
1.RongSheng refractory factory have rich refractory raw materials and 20 years experienced in the refractory bricks manufacturing. Rongsheng fire bricks factory can provide specification and category as well as competitive price & high-grade quality bricks products.
2.Rongsheng firebricks manufacturer continues to innovate and develop new products, The lightweight corundum mullite brick has light weight and small bulk density, light weight corundum mullite fire brick is rich in raw materials and cheaper than refractory bricks, Light weight corundum insulation bricks is an ideal heat insulating material.
